Переведите предложения. выпишите из них модальный глагол или его эквивалент. 1. every detail of a house must be carefully planned. 2. concrete can be divided into two classes: mass or plain concrete and reinforced concrete where it is necessary to introduce steel. 3. the concrete should be spread evenly and well rammed into any corners or spaces in the formwork. 4. the engineer should study every major item to determine if it is possible to reduce the cost of the project. переведите предложения. выпишите герундий и причастие, укажите вид (participle 1/ participle 2) 1.timber is a name applied to the cut material derived from trees. 2. he talked without stopping 3. depending on the kind and composition of the raw materials different types of cement are obtained. 4. bearing wall construction has been the method of structural design employed from the earliest days.

Переведите предложения. выпишите из них модальный глагол или его эквивалент.1. every detail of a house must be carefully planned. каждая деталь дома должна быть тщательно спланирована.2. concrete can be divided into two classes: mass or plain concrete and reinforced concrete where it is necessary to introduce steel. бетон можно разделить на два класса: массовый, или обычный бетон, и железобетон, в который необходимо вводить сталь.3. the concrete should be spread evenly and well rammed into any corners or spaces in the formwork. бетон должен быть равномерно и хорошо забит во все углы или пространства в опалубке.4. the engineer should study every major item to determine if it is possible to reduce the cost of the project. инженер должен изучить каждый крупный элемент, чтобы определить, если ли  возможность снизить стоимость проекта.переведите предложения. выпишите герундий и причастие, укажите вид (participle 1/ participle 2)  1.timber is a name applied  (participle ii) to the cut material derived (participle ii) from trees. лесоматериалы - это название материала, полученного из деревьев.2. he talked (глагол) without stopping (герундий). он говорил без остановки. он говорил, не останавливаясь.3. depending (герундий) on the kind and composition of the raw materials different types of cement are obtained (participle ii). в зависимости от вида и состава сырья, получаются разные виды цемента.4. bearing (participle i) wall construction has been (participle ii)  the method of structural design employed (глагол) from the earliest days.  несущие стеновые конструкции - это метод структурного проектирования, используемый с давних времен.

the history of the usa dates back only to the 15th century. in the 15th century there was no usa at all. the present territory of the usa was divided among some countries. in the 15th — 16th centuries some territory of the usa belonged to great britain (northern and western lands); southern parts (california, florida, new mexico, texas) belonged to spain, then — to mexico; the central part, the territory was called louisiana — to france; alaska was possessed by russia; some territories remained to be under indians control.

in 18th century there were only thirteen britain's american colonies and they broke with great britain in 1776 and later were recognized as the new nation of the the united states of america, following the treaty of paris in 1783. during the 19th"and 20th centuries, 37 new states were added to the original 13 as the nation expanded their frontiers across the north american continent and acquired a number of overseas possessions.

there were three most dramatic experiences in the nation's history: the civil war (1861-1865), the great depression of the 1930s and vietnam war of the 1960s — 70s.after its victories in world wars i and ii and the end of the cold war in 1991, the usa remains the world's most powerful state. the economy is marked by steady growth, low unemployment and inflation, and great advances in technology.

nowadays usa is world's third-largest country by size (after russia and canada) and by population (after china and india). it is about half the size of russia or lightly larger than china or brazil.